2

If the itinerary is booked on one ticket (its a code-share), then the Most Significant Carrier rule (from IATA) applies. Air Canada has a pdf on their website that details rules and conditions of carriage, here are the relevant bits: In the case of code-share, the baggage rules of the first marketing carrier (carrier whose code appears on the flight ...


Only top voted, non community-wiki answers of a minimum length are eligible